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Answers and rating deltas for
What does "$?" give us exactly in a shell script?
| Author | Votes | Δ |
|---|---|---|
| Brendan Long | 12 | +0.53 |
| evil otto | 5 | -4.25 |
| Jens | 3 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM